0.10/0.11 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.10/0.12 % Command : tptp2X_and_run_prover9 %d %s 0.12/0.32 % Computer : n018.cluster.edu 0.12/0.32 % Model : x86_64 x86_64 0.12/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.12/0.32 % Memory : 8042.1875MB 0.12/0.32 % OS : Linux 3.10.0-693.el7.x86_64 0.12/0.32 % CPULimit : 180 0.12/0.32 % DateTime : Thu Aug 29 09:19:22 EDT 2019 0.12/0.33 % CPUTime : 0.84/1.15 ============================== Prover9 =============================== 0.84/1.15 Prover9 (32) version 2009-11A, November 2009. 0.84/1.15 Process 24319 was started by sandbox on n018.cluster.edu, 0.84/1.15 Thu Aug 29 09:19:22 2019 0.84/1.15 The command was "/export/starexec/sandbox/solver/bin/prover9 -t 180 -f /tmp/Prover9_23880_n018.cluster.edu". 0.84/1.15 ============================== end of head =========================== 0.84/1.15 0.84/1.15 ============================== INPUT ================================= 0.84/1.15 0.84/1.15 % Reading from file /tmp/Prover9_23880_n018.cluster.edu 0.84/1.15 0.84/1.15 set(prolog_style_variables). 0.84/1.15 set(auto2). 0.84/1.15 % set(auto2) -> set(auto). 0.84/1.15 % set(auto) -> set(auto_inference). 0.84/1.15 % set(auto) -> set(auto_setup). 0.84/1.15 % set(auto_setup) -> set(predicate_elim). 0.84/1.15 % set(auto_setup) -> assign(eq_defs, unfold). 0.84/1.15 % set(auto) -> set(auto_limits). 0.84/1.15 % set(auto_limits) -> assign(max_weight, "100.000"). 0.84/1.15 % set(auto_limits) -> assign(sos_limit, 20000). 0.84/1.15 % set(auto) -> set(auto_denials). 0.84/1.15 % set(auto) -> set(auto_process). 0.84/1.15 % set(auto2) -> assign(new_constants, 1). 0.84/1.15 % set(auto2) -> assign(fold_denial_max, 3). 0.84/1.15 % set(auto2) -> assign(max_weight, "200.000"). 0.84/1.15 % set(auto2) -> assign(max_hours, 1). 0.84/1.15 % assign(max_hours, 1) -> assign(max_seconds, 3600). 0.84/1.15 % set(auto2) -> assign(max_seconds, 0). 0.84/1.15 % set(auto2) -> assign(max_minutes, 5). 0.84/1.15 % assign(max_minutes, 5) -> assign(max_seconds, 300). 0.84/1.15 % set(auto2) -> set(sort_initial_sos). 0.84/1.15 % set(auto2) -> assign(sos_limit, -1). 0.84/1.15 % set(auto2) -> assign(lrs_ticks, 3000). 0.84/1.15 % set(auto2) -> assign(max_megs, 400). 0.84/1.15 % set(auto2) -> assign(stats, some). 0.84/1.15 % set(auto2) -> clear(echo_input). 0.84/1.15 % set(auto2) -> set(quiet). 0.84/1.15 % set(auto2) -> clear(print_initial_clauses). 0.84/1.15 % set(auto2) -> clear(print_given). 0.84/1.15 assign(lrs_ticks,-1). 0.84/1.15 assign(sos_limit,10000). 0.84/1.15 assign(order,kbo). 0.84/1.15 set(lex_order_vars). 0.84/1.15 clear(print_given). 0.84/1.15 0.84/1.15 % formulas(sos). % not echoed (64 formulas) 0.84/1.15 0.84/1.15 ============================== end of input ========================== 0.84/1.15 0.84/1.15 % From the command line: assign(max_seconds, 180). 0.84/1.15 0.84/1.15 ============================== PROCESS NON-CLAUSAL FORMULAS ========== 0.84/1.15 0.84/1.15 % Formulas that are not ordinary clauses: 0.84/1.15 1 (all U all V (strictly_less_than(U,V) <-> less_than(U,V) & -less_than(V,U))) # label(stricly_smaller_definition) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 2 (all U less_than(U,U)) # label(reflexivity) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 3 (all U all V (less_than(U,V) | less_than(V,U))) # label(totality) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 4 (all U all V all W (less_than(V,W) & less_than(U,V) -> less_than(U,W))) # label(transitivity) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 5 (all U less_than(bottom,U)) # label(bottom_smallest) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 6 (all U all V (issmallestelement_pq(U,V) & contains_pq(U,V) -> U = findmin_pq_eff(U,V))) # label(ax13) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 7 (all U all V remove_pq(insert_pq(U,V),V) = U) # label(ax11) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 8 (all U all V (issmallestelement_pq(U,V) & contains_pq(U,V) -> removemin_pq_res(U,V) = V)) # label(ax16) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 9 (all U all V ((all W (contains_pq(U,W) -> less_than(V,W))) <-> issmallestelement_pq(U,V))) # label(ax10) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 10 (all U all V (issmallestelement_pq(U,V) & contains_pq(U,V) -> remove_pq(U,V) = removemin_pq_eff(U,V))) # label(ax15) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 11 (all U all V (issmallestelement_pq(U,V) & contains_pq(U,V) -> V = findmin_pq_res(U,V))) # label(ax14) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 12 (all U all V all W (W = V | contains_pq(U,W) <-> contains_pq(insert_pq(U,V),W))) # label(ax9) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 13 (all U all V isnonempty_pq(insert_pq(U,V))) # label(ax7) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 14 (all U all V all W (contains_pq(U,W) & W != V -> remove_pq(insert_pq(U,V),W) = insert_pq(remove_pq(U,W),V))) # label(ax12) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 15 (all U -contains_pq(create_pq,U)) # label(ax8) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 16 (all U all V all W insert_pq(insert_pq(U,V),W) = insert_pq(insert_pq(U,W),V)) # label(ax17) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 17 (all U all V all W lookup_slb(insert_slb(U,pair(V,W)),V) = W) # label(ax26) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 18 (all U all V all W all X (V = W | contains_slb(U,W) <-> contains_slb(insert_slb(U,pair(V,X)),W))) # label(ax21) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 19 (all U all V all W isnonempty_slb(insert_slb(U,pair(V,W)))) # label(ax19) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 20 (all U create_slb = update_slb(create_slb,U)) # label(ax28) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 21 (all U all V all W remove_slb(insert_slb(U,pair(V,W)),V) = U) # label(ax24) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 22 (all U all V all W all X (contains_slb(U,W) & V != W -> insert_slb(remove_slb(U,W),pair(V,X)) = remove_slb(insert_slb(U,pair(V,X)),W))) # label(ax25) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 23 (all U all V all W all X (strictly_less_than(X,W) -> insert_slb(update_slb(U,W),pair(V,W)) = update_slb(insert_slb(U,pair(V,X)),W))) # label(ax29) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 24 (all U all V all W all X (less_than(W,X) -> update_slb(insert_slb(U,pair(V,X)),W) = insert_slb(update_slb(U,W),pair(V,X)))) # label(ax30) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 25 (all U -contains_slb(create_slb,U)) # label(ax20) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 26 (all U all V all W all X all Y (pair_in_list(insert_slb(U,pair(V,X)),W,Y) <-> Y = X & V = W | pair_in_list(U,W,Y))) # label(ax23) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 27 (all U all V -pair_in_list(create_slb,U,V)) # label(ax22) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 28 (all U all V all W all X (V != W & contains_slb(U,W) -> lookup_slb(U,W) = lookup_slb(insert_slb(U,pair(V,X)),W))) # label(ax27) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 29 (all U all V all W all X (-contains_slb(V,X) -> remove_cpq(triple(U,V,W),X) = triple(U,V,bad))) # label(ax43) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 30 (all U all V all W all X (contains_cpq(triple(U,V,W),X) <-> contains_slb(V,X))) # label(ax39) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 31 (all U all V findmin_cpq_res(triple(U,create_slb,V)) = bottom) # label(ax50) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 32 (all U all V all W (-ok(triple(U,V,W)) -> bad = W)) # label(ax41) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 33 (all U all V all W (succ_cpq(U,V) -> succ_cpq(U,insert_cpq(V,W)))) # label(ax32) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 34 (all U succ_cpq(U,U)) # label(ax31) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 35 (all U removemin_cpq_res(U) = findmin_cpq_res(U)) # label(ax53) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 36 (all U all V all W all X (V != create_slb -> findmin_pqp_res(U) = findmin_cpq_res(triple(U,V,W)))) # label(ax51) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 37 (all U all V all W all X triple(insert_pqp(U,X),insert_slb(V,pair(X,bottom)),W) = insert_cpq(triple(U,V,W),X)) # label(ax42) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 38 (all U all V all W all X (contains_slb(V,X) & strictly_less_than(X,lookup_slb(V,X)) -> triple(remove_pqp(U,X),remove_slb(V,X),bad) = remove_cpq(triple(U,V,W),X))) # label(ax45) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 39 (all U all V (succ_cpq(U,V) -> succ_cpq(U,removemin_cpq_eff(V)))) # label(ax35) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 40 (all U all V all W all X (-contains_slb(V,findmin_pqp_res(U)) & V != create_slb -> triple(U,update_slb(V,findmin_pqp_res(U)),bad) = findmin_cpq_eff(triple(U,V,W)))) # label(ax47) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 41 (all U all V (ok(triple(U,V,bad)) <-> $F)) # label(ax40) # label(axiom) # label(non_clause). [assumption]. 0.84/1.15 42 (all U all V all W all X (less_than(lookup_slb(V,X),X) & contains_slb(V,X) -> remove_cpq(triple(U,V,W),X) = triple(remove_pqp(U,X),remove_slb(V,X),W))) # label(ax44) # label(axiom) # label(non_clause). [assumption]. 0.84/1.16 43 (all U all V all W all X (V != create_slb & contains_slb(V,findmin_pqp_res(U)) & strictly_less_than(findmin_pqp_res(U),lookup_slb(V,findmin_pqp_res(U))) -> triple(U,update_slb(V,findmin_pqp_res(U)),bad) = findmin_cpq_eff(triple(U,V,W)))) # label(ax48) # label(axiom) # label(non_clause). [assumption]. 0.84/1.16 44 (all U all V all W all X all Y (less_than(Y,X) -> (check_cpq(triple(U,V,W)) <-> check_cpq(triple(U,insert_slb(V,pair(X,Y)),W))))) # label(ax37) # label(axiom) # label(non_clause). [assumption]. 0.84/1.16 45 (all U all V check_cpq(triple(U,create_slb,V))) # label(ax36) # label(axiom) # label(non_clause). [assumption]. 0.84/1.16 46 (all U all V all W (succ_cpq(U,V) -> succ_cpq(U,remove_cpq(V,W)))) # label(ax33) # label(axiom) # label(non_clause). [assumption]. 0.84/1.16 47 (all U all V (succ_cpq(U,V) -> succ_cpq(U,findmin_cpq_eff(V)))) # label(ax34) # label(axiom) # label(non_clause). [assumption]. 0.84/1.16 48 (all U removemin_cpq_eff(U) = remove_cpq(findmin_cpq_eff(U),findmin_cpq_res(U))) # label(ax52) # label(axiom) # label(non_clause). [assumption]. 0.84/1.16 49 (all U all V findmin_cpq_eff(triple(U,create_slb,V)) = triple(U,create_slb,bad)) # label(ax46) # label(axiom) # label(non_clause). [assumption]. 0.84/1.16 50 (all U all V all W all X all Y (strictly_less_than(X,Y) -> (check_cpq(triple(U,insert_slb(V,pair(X,Y)),W)) <-> $F))) # label(ax38) # label(axiom) # label(non_clause). [assumption]. 0.84/1.16 51 (all U all V all W all X (create_slb != V & less_than(lookup_slb(V,findmin_pqp_res(U)),findmin_pqp_res(U)) & contains_slb(V,findmin_pqp_res(U)) -> triple(U,update_slb(V,findmin_pqp_res(U)),W) = findmin_cpq_eff(triple(U,V,W)))) # label(ax49) # label(axiom) # label(non_clause). [assumption]. 0.84/1.16 52 (all U all V (contains_pq(U,V) <-> pi_sharp_remove(U,V))) # label(ax56) # label(axiom) # label(non_clause). [assumption]. 0.84/1.16 53 (all U all V (pi_sharp_removemin(U,V) <-> issmallestelement_pq(U,V) & contains_pq(U,V))) # label(ax60) # label(axiom) # label(non_clause). [assumption]. 0.84/1.16 54 (all U all V i(triple(U,create_slb,V)) = create_pq) # label(ax54) # label(axiom) # label(non_clause). [assumption]. 0.84/1.16 55 (all U ((exists V pi_sharp_find_min(i(U),V)) <-> pi_find_min(U))) # label(ax59) # label(axiom) # label(non_clause). [assumption]. 0.84/1.16 56 (all U all V all W all X all Y i(triple(U,insert_slb(V,pair(X,Y)),W)) = insert_pq(i(triple(U,V,W)),X)) # label(ax55) # label(axiom) # label(non_clause). [assumption]. 0.84/1.16 57 (all U all V (pi_sharp_remove(i(U),V) <-> pi_remove(U,V))) # label(ax57) # label(axiom) # label(non_clause). [assumption]. 0.84/1.16 58 (all U ((exists V (succ_cpq(U,V) & ok(V) & check_cpq(V))) <-> phi(U))) # label(ax62) # label(axiom) # label(non_clause). [assumption]. 0.84/1.16 59 (all U all V (contains_pq(U,V) & issmallestelement_pq(U,V) <-> pi_sharp_find_min(U,V))) # label(ax58) # label(axiom) # label(non_clause). [assumption]. 0.84/1.16 60 (all U (pi_removemin(U) <-> (exists V pi_sharp_find_min(i(U),V)))) # label(ax61) # label(axiom) # label(non_clause). [assumption]. 0.84/1.16 61 (all U all V all W (phi(findmin_cpq_eff(triple(U,V,W))) -> pi_sharp_find_min(i(triple(U,V,W)),findmin_cpq_res(triple(U,V,W))))) # label(main4_l7) # label(lemma) # label(non_clause). [assumption]. 0.84/1.16 62 -(all U all V all W (pi_find_min(triple(U,V,W)) -> (phi(findmin_cpq_eff(triple(U,V,W))) -> (exists X (findmin_cpq_res(triple(U,V,W)) = findmin_pq_res(i(triple(U,V,W)),X) & pi_sharp_find_min(i(triple(U,V,W)),X)))))) # label(co4) # label(negated_conjecture) # label(non_clause). [assumption]. 0.84/1.16 0.84/1.16 ============================== end of process non-clausal formulas === 0.84/1.16 0.84/1.16 ============================== PROCESS INITIAL CLAUSES =============== 0.84/1.16 0.84/1.16 ============================== PREDICATE ELIMINATION ================= 0.84/1.16 63 pi_sharp_find_min(i(A),f2(A)) | -pi_find_min(A) # label(ax59) # label(axiom). [clausify(55)]. 0.84/1.16 64 pi_find_min(triple(c1,c2,c3)) # label(co4) # label(negated_conjecture). [clausify(62)]. 0.84/1.16 65 -pi_sharp_find_min(i(A),B) | pi_find_min(A) # label(ax59) # label(axiom). [clausify(55)]. 0.84/1.16 Derived: pi_sharp_find_min(i(triple(c1,c2,c3)),f2(triple(c1,c2,c3))). [resolve(63,b,64,a)]. 0.84/1.16 Derived: pi_sharp_find_min(i(A),f2(A)) | -pi_sharp_find_min(i(A),B). [resolve(63,b,65,b)]. 0.84/1.16 66 -contains_pq(A,B) | less_than(C,B) | -issmallestelement_pq(A,C) # label(ax10) # label(axiom). [clausify(9)]. 0.84/1.16 67 contains_pq(A,f1(A,B)) | issmallestelement_pq(A,B) # label(ax10) # label(axiom). [clausify(9)]. 0.84/1.16 68 -pi_sharp_removemin(A,B) | issmallestelement_pq(A,B) # label(ax60) # label(axiom). [clausify(53)]. 0.84/1.16 69 issmallestelement_pq(A,B) | -pi_sharp_find_min(A,B) # label(ax58) # label(axiom). [clausify(59)]. 0.84/1.16 70 -less_than(A,f1(B,A)) | issmallestelement_pq(B,A) # label(ax10) # label(axiom). [clausify(9)]. 0.84/1.16 Derived: -contains_pq(A,B) | less_than(C,B) | contains_pq(A,f1(A,C)). [resolve(66,c,67,b)]. 0.84/1.16 Derived: -contains_pq(A,B) | less_than(C,B) | -pi_sharp_removemin(A,C). [resolve(66,c,68,b)]. 0.84/1.16 Derived: -contains_pq(A,B) | less_than(C,B) | -pi_sharp_find_min(A,C). [resolve(66,c,69,a)]. 0.84/1.16 Derived: -contains_pq(A,B) | less_than(C,B) | -less_than(C,f1(A,C)). [resolve(66,c,70,b)]. 0.84/1.16 71 pi_sharp_removemin(A,B) | -issmallestelement_pq(A,B) | -contains_pq(A,B) # label(ax60) # label(axiom). [clausify(53)]. 0.84/1.16 Derived: pi_sharp_removemin(A,B) | -contains_pq(A,B) | contains_pq(A,f1(A,B)). [resolve(71,b,67,b)]. 0.84/1.16 Derived: pi_sharp_removemin(A,B) | -contains_pq(A,B) | -pi_sharp_find_min(A,B). [resolve(71,b,69,a)]. 0.84/1.16 Derived: pi_sharp_removemin(A,B) | -contains_pq(A,B) | -less_than(B,f1(A,B)). [resolve(71,b,70,b)]. 0.84/1.16 72 -contains_pq(A,B) | -issmallestelement_pq(A,B) | pi_sharp_find_min(A,B) # label(ax58) # label(axiom). [clausify(59)]. 0.84/1.16 Derived: -contains_pq(A,B) | pi_sharp_find_min(A,B) | contains_pq(A,f1(A,B)). [resolve(72,b,67,b)]. 0.84/1.16 Derived: -contains_pq(A,B) | pi_sharp_find_min(A,B) | -pi_sharp_removemin(A,B). [resolve(72,b,68,b)]. 0.84/1.16 Derived: -contains_pq(A,B) | pi_sharp_find_min(A,B) | -less_than(B,f1(A,B)). [resolve(72,b,70,b)]. 0.84/1.16 73 -issmallestelement_pq(A,B) | -contains_pq(A,B) | findmin_pq_eff(A,B) = A # label(ax13) # label(axiom). [clausify(6)]. 0.84/1.16 Derived: -contains_pq(A,B) | findmin_pq_eff(A,B) = A | contains_pq(A,f1(A,B)). [resolve(73,a,67,b)]. 0.84/1.16 Derived: -contains_pq(A,B) | findmin_pq_eff(A,B) = A | -pi_sharp_removemin(A,B). [resolve(73,a,68,b)]. 0.84/1.16 Derived: -contains_pq(A,B) | findmin_pq_eff(A,B) = A | -pi_sharp_find_min(A,B). [resolve(73,a,69,a)]. 0.84/1.16 Derived: -contains_pq(A,B) | findmin_pq_eff(A,B) = A | -less_than(B,f1(A,B)). [resolve(73,a,70,b)]. 0.84/1.16 74 -issmallestelement_pq(A,B) | -contains_pq(A,B) | removemin_pq_res(A,B) = B # label(ax16) # label(axiom). [clausify(8)]. 0.84/1.16 Derived: -contains_pq(A,B) | removemin_pq_res(A,B) = B | contains_pq(A,f1(A,B)). [resolve(74,a,67,b)]. 0.84/1.16 Derived: -contains_pq(A,B) | removemin_pq_res(A,B) = B | -pi_sharp_removemin(A,B). [resolve(74,a,68,b)]. 0.84/1.16 Derived: -contains_pq(A,B) | removemin_pq_res(A,B) = B | -pi_sharp_find_min(A,B). [resolve(74,a,69,a)]. 0.84/1.16 Derived: -contains_pq(A,B) | removemin_pq_res(A,B) = B | -less_than(B,f1(A,B)). [resolve(74,a,70,b)]. 0.84/1.16 75 -issmallestelement_pq(A,B) | -contains_pq(A,B) | findmin_pq_res(A,B) = B # label(ax14) # label(axiom). [clausify(11)]. 0.84/1.16 Derived: -contains_pq(A,B) | findmin_pq_res(A,B) = B | contains_pq(A,f1(A,B)). [resolve(75,a,67,b)]. 0.84/1.16 Derived: -contains_pq(A,B) | findmin_pq_res(A,B) = B | -pi_sharp_removemin(A,B). [resolve(75,a,68,b)]. 0.84/1.16 Derived: -contains_pq(A,B) | findmin_pq_res(A,B) = B | -pi_sharp_find_min(A,B). [resolve(75,a,69,a)]. 0.84/1.16 Derived: -contains_pq(A,B) | findmin_pq_res(A,B) = B | -less_than(B,f1(A,B)). [resolve(75,a,70,b)]. 0.84/1.16 76 -issmallestelement_pq(A,B) | -contains_pq(A,B) | removemin_pq_eff(A,B) = remove_pq(A,B) # label(ax15) # label(axiom). [clausify(10)]. 0.84/1.16 Derived: -contains_pq(A,B) | removemin_pq_eff(A,B) = remove_pq(A,B) | contains_pq(A,f1(A,B)). [resolve(76,a,67,b)]. 0.84/1.16 Derived: -contains_pq(A,B) | removemin_pq_eff(A,B) = remove_pq(A,B) | -pi_sharp_removemin(A,B). [resolve(76,a,68,b)]. 0.84/1.16 Derived: -contains_pq(A,B) | removemin_pq_eff(A,B) = remove_pq(A,B) | -pi_sharp_find_min(A,B). [resolve(76,a,69,a)]. 0.84/1.16 Derived: -contains_pq(A,B) | removemin_pq_eff(A,B) = remove_pq(A,B) | -less_than(B,f1(A,B)). [resolve(76,a,70,b)]. 1.12/1.39 77 pi_sharp_removemin(A,B) | -contains_pq(A,B) | contains_pq(A,f1(A,B)). [resolve(71,b,67,b)]. 1.12/1.39 78 -pi_sharp_removemin(A,B) | contains_pq(A,B) # label(ax60) # label(axiom). [clausify(53)]. 1.12/1.39 79 -contains_pq(A,B) | less_than(C,B) | -pi_sharp_removemin(A,C). [resolve(66,c,68,b)]. 1.12/1.39 Derived: -contains_pq(A,B) | contains_pq(A,f1(A,B)) | -contains_pq(A,C) | less_than(B,C). [resolve(77,a,79,c)]. 1.12/1.39 80 pi_sharp_removemin(A,B) | -contains_pq(A,B) | -pi_sharp_find_min(A,B). [resolve(71,b,69,a)]. 1.12/1.39 Derived: -contains_pq(A,B) | -pi_sharp_find_min(A,B) | -contains_pq(A,C) | less_than(B,C). [resolve(80,a,79,c)]. 1.12/1.39 81 pi_sharp_removemin(A,B) | -contains_pq(A,B) | -less_than(B,f1(A,B)). [resolve(71,b,70,b)]. 1.12/1.39 Derived: -contains_pq(A,B) | -less_than(B,f1(A,B)) | -contains_pq(A,C) | less_than(B,C). [resolve(81,a,79,c)]. 1.12/1.39 82 -contains_pq(A,B) | pi_sharp_find_min(A,B) | -pi_sharp_removemin(A,B). [resolve(72,b,68,b)]. 1.12/1.39 Derived: -contains_pq(A,B) | pi_sharp_find_min(A,B) | -contains_pq(A,B) | contains_pq(A,f1(A,B)). [resolve(82,c,77,a)]. 1.12/1.39 83 -contains_pq(A,B) | findmin_pq_eff(A,B) = A | -pi_sharp_removemin(A,B). [resolve(73,a,68,b)]. 1.12/1.39 Derived: -contains_pq(A,B) | findmin_pq_eff(A,B) = A | -contains_pq(A,B) | contains_pq(A,f1(A,B)). [resolve(83,c,77,a)]. 1.12/1.39 84 -contains_pq(A,B) | removemin_pq_res(A,B) = B | -pi_sharp_removemin(A,B). [resolve(74,a,68,b)]. 1.12/1.39 Derived: -contains_pq(A,B) | removemin_pq_res(A,B) = B | -contains_pq(A,B) | contains_pq(A,f1(A,B)). [resolve(84,c,77,a)]. 1.12/1.39 85 -contains_pq(A,B) | findmin_pq_res(A,B) = B | -pi_sharp_removemin(A,B). [resolve(75,a,68,b)]. 1.12/1.39 Derived: -contains_pq(A,B) | findmin_pq_res(A,B) = B | -contains_pq(A,B) | contains_pq(A,f1(A,B)). [resolve(85,c,77,a)]. 1.12/1.39 86 -contains_pq(A,B) | removemin_pq_eff(A,B) = remove_pq(A,B) | -pi_sharp_removemin(A,B). [resolve(76,a,68,b)]. 1.12/1.39 Derived: -contains_pq(A,B) | removemin_pq_eff(A,B) = remove_pq(A,B) | -contains_pq(A,B) | contains_pq(A,f1(A,B)). [resolve(86,c,77,a)]. 1.12/1.39 87 -pi_removemin(A) | pi_sharp_find_min(i(A),f4(A)) # label(ax61) # label(axiom). [clausify(60)]. 1.12/1.39 88 pi_removemin(A) | -pi_sharp_find_min(i(A),B) # label(ax61) # label(axiom). [clausify(60)]. 1.12/1.39 Derived: pi_sharp_find_min(i(A),f4(A)) | -pi_sharp_find_min(i(A),B). [resolve(87,a,88,a)]. 1.12/1.39 89 pi_sharp_remove(i(A),B) | -pi_remove(A,B) # label(ax57) # label(axiom). [clausify(57)]. 1.12/1.39 90 -pi_sharp_remove(i(A),B) | pi_remove(A,B) # label(ax57) # label(axiom). [clausify(57)]. 1.12/1.39 91 contains_pq(A,B) | -pi_sharp_remove(A,B) # label(ax56) # label(axiom). [clausify(52)]. 1.12/1.39 92 -contains_pq(A,B) | pi_sharp_remove(A,B) # label(ax56) # label(axiom). [clausify(52)]. 1.12/1.39 1.12/1.39 ============================== end predicate elimination ============= 1.12/1.39 1.12/1.39 Auto_denials: (non-Horn, no changes). 1.12/1.39 1.12/1.39 Term ordering decisions: 1.12/1.39 Function symbol KB weights: create_slb=1. bad=1. bottom=1. create_pq=1. c1=1. c2=1. c3=1. insert_slb=1. pair=1. insert_pq=1. update_slb=1. lookup_slb=1. remove_pq=1. remove_cpq=1. remove_slb=1. findmin_pq_eff=1. findmin_pq_res=1. removemin_pq_eff=1. removemin_pq_res=1. insert_cpq=1. remove_pqp=1. insert_pqp=1. f1=1. findmin_pqp_res=1. i=1. findmin_cpq_eff=1. findmin_cpq_res=1. removemin_cpq_eff=1. removemin_cpq_res=1. f2=1. f3=1. f4=1. triple=1. 1.12/1.39 1.12/1.39 ============================== end of process initial clauses ======== 1.12/1.39 1.12/1.39 ============================== CLAUSES FOR SEARCH ==================== 1.12/1.39 1.12/1.39 ============================== end of clauses for search ============= 1.12/1.39 1.12/1.39 ============================== SEARCH ================================ 1.12/1.39 1.12/1.39 % Starting search at 0.03 seconds. 1.12/1.39 1.12/1.39 ============================== PROOF ================================= 1.12/1.39 % SZS status Theorem 1.12/1.39 % SZS output start Refutation 1.12/1.39 1.12/1.39 % Proof 1 at 0.25 (+ 0.01) seconds. 1.12/1.39 % Length of proof is 17. 1.12/1.39 % Level of proof is 4. 1.12/1.39 % Maximum clause weight is 28.000. 1.12/1.39 % Given clauses 442. 1.12/1.39 1.12/1.39 11 (all U all V (issmallestelement_pq(U,V) & contains_pq(U,V) -> V = findmin_pq_res(U,V))) # label(ax14) # label(axiom) # label(non_clause). [assumption]. 1.12/1.39 59 (all U all V (contains_pq(U,V) & issmallestelement_pq(U,V) <-> pi_sharp_find_min(U,V))) # label(ax58) # label(axiom) # label(non_clause). [assumption]. 1.12/1.39 61 (all U all V all W (phi(findmin_cpq_eff(triple(U,V,W))) -> pi_sharp_find_min(i(triple(U,V,W)),findmin_cpq_res(triple(U,V,W))))) # label(main4_l7) # label(lemma) # label(non_clause). [assumption]. 1.12/1.39 62 -(all U all V all W (pi_find_min(triple(U,V,W)) -> (phi(findmin_cpq_eff(triple(U,V,W))) -> (exists X (findmin_cpq_res(triple(U,V,W)) = findmin_pq_res(i(triple(U,V,W)),X) & pi_sharp_find_min(i(triple(U,V,W)),X)))))) # label(co4) # label(negated_conjecture) # label(non_clause). [assumption]. 1.12/1.39 69 issmallestelement_pq(A,B) | -pi_sharp_find_min(A,B) # label(ax58) # label(axiom). [clausify(59)]. 1.12/1.39 75 -issmallestelement_pq(A,B) | -contains_pq(A,B) | findmin_pq_res(A,B) = B # label(ax14) # label(axiom). [clausify(11)]. 1.12/1.39 102 phi(findmin_cpq_eff(triple(c1,c2,c3))) # label(co4) # label(negated_conjecture). [clausify(62)]. 1.12/1.39 127 findmin_cpq_res(triple(c1,c2,c3)) != findmin_pq_res(i(triple(c1,c2,c3)),A) | -pi_sharp_find_min(i(triple(c1,c2,c3)),A) # label(co4) # label(negated_conjecture). [clausify(62)]. 1.12/1.39 128 findmin_pq_res(i(triple(c1,c2,c3)),A) != findmin_cpq_res(triple(c1,c2,c3)) | -pi_sharp_find_min(i(triple(c1,c2,c3)),A). [copy(127),flip(a)]. 1.12/1.39 133 contains_pq(A,B) | -pi_sharp_find_min(A,B) # label(ax58) # label(axiom). [clausify(59)]. 1.12/1.39 158 -phi(findmin_cpq_eff(triple(A,B,C))) | pi_sharp_find_min(i(triple(A,B,C)),findmin_cpq_res(triple(A,B,C))) # label(main4_l7) # label(lemma). [clausify(61)]. 1.12/1.39 182 -contains_pq(A,B) | findmin_pq_res(A,B) = B | -pi_sharp_find_min(A,B). [resolve(75,a,69,a)]. 1.12/1.39 261 pi_sharp_find_min(i(triple(c1,c2,c3)),findmin_cpq_res(triple(c1,c2,c3))). [resolve(158,a,102,a)]. 1.12/1.39 2063 -contains_pq(i(triple(c1,c2,c3)),findmin_cpq_res(triple(c1,c2,c3))) | findmin_pq_res(i(triple(c1,c2,c3)),findmin_cpq_res(triple(c1,c2,c3))) = findmin_cpq_res(triple(c1,c2,c3)). [resolve(261,a,182,c)]. 1.12/1.39 2067 contains_pq(i(triple(c1,c2,c3)),findmin_cpq_res(triple(c1,c2,c3))). [resolve(261,a,133,b)]. 1.12/1.39 2068 findmin_pq_res(i(triple(c1,c2,c3)),findmin_cpq_res(triple(c1,c2,c3))) != findmin_cpq_res(triple(c1,c2,c3)). [resolve(261,a,128,b)]. 1.12/1.39 2072 $F. [back_unit_del(2063),unit_del(a,2067),unit_del(b,2068)]. 1.12/1.39 1.12/1.39 % SZS output end Refutation 1.12/1.39 ============================== end of proof ========================== 1.12/1.39 1.12/1.39 ============================== STATISTICS ============================ 1.12/1.39 1.12/1.39 Given=442. Generated=4441. Kept=1968. proofs=1. 1.12/1.39 Usable=440. Sos=1444. Demods=60. Limbo=5, Disabled=206. Hints=0. 1.12/1.39 Megabytes=3.92. 1.12/1.39 User_CPU=0.25, System_CPU=0.01, Wall_clock=1. 1.12/1.39 1.12/1.39 ============================== end of statistics ===================== 1.12/1.39 1.12/1.39 ============================== end of search ========================= 1.12/1.39 1.12/1.39 THEOREM PROVED 1.12/1.39 % SZS status Theorem 1.12/1.39 1.12/1.39 Exiting with 1 proof. 1.12/1.39 1.12/1.39 Process 24319 exit (max_proofs) Thu Aug 29 09:19:23 2019 1.12/1.39 Prover9 interrupted 1.12/1.39 EOF